SVENSK STANDARD SS-EN :2005. Konststen Provningsmetoder Del 6: Bestämning av beständighet mot plötslig temperaturförändring (termisk chock)

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SVENSK STANDARD SS-EN 14617-6:2005 Fastställd 2005-03-24 Utgåva 1 Konststen Provningsmetoder Del 6: Bestämning av beständighet mot plötslig temperaturförändring (termisk chock) Agglomerated

1 SVENSK STANDARD SS-EN :2005 Fastställd Utgåva 1 Konststen Provningsmetoder Del 6: Bestämning av beständighet mot plötslig temperaturförändring (termisk chock) Agglomerated stone Test methods Part 6: Determination of thermal shock resistance ICS Språk: engelska Publicerad: maj 2005 Copyright SIS. Reproduction in any form without permission is prohibited.

2 Europastandarden EN :2005 gäller som svensk standard. Detta dokument innehåller den officiella engelska versionen av EN :2005. The European Standard EN :2005 has the status of a Swedish Standard. This document contains the official English version of EN :2005. Upplysningar om sakinnehållet i standarden lämnas av SIS, Swedish Standards Institute, telefon Standarder kan beställas hos SIS Förlag AB som även lämnar allmänna upplysningar om svensk och utländsk standard. Postadress: SIS Förlag AB, STOCKHOLM Telefon: Telefax: E-post: sis.sales@sis.se. Internet:

3 EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM EN March 2005 ICS English version Agglomerated stone - Test methods - Part 6: Determination of thermal shock resistance Pierre agglomérée - Méthodes d'essai - Partie 6: Détermination de la résistance au choc thermique Künstlich hergestellter Stein - Prüfverfahren - Teil 6: Bestimmung der Temperaturwechselbeständigkeit This European Standard was approved by CEN on 3 February CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Central Secretariat or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2005 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN :2005: E

4 EN :2005 (E) Contents Page Foreword Scope Normative references Principle Symbols and definitions Apparatus Preparation of specimen Procedure Expression of results Test report...6 Bibliography...8 2

5 EN :2005 (E) Foreword This document (EN :2005) has been prepared by Technical Committee CEN/TC 246 Natural stones, the secretariat of which is held by UNI. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by September 2005, and conflicting national standards shall be withdrawn at the latest by September Test methods for agglomerated stones consist of the following: EN , Agglomerated stone - Test methods Part 1: Determination of apparent density and water absorption EN , Agglomerated stone Test methods Part 2: Determination of flexural strength (bending) pren , Agglomerated stone - Test methods Part 3: Determination of slipperiness EN , Agglomerated stone - Test methods Part 4: Determination of the abrasion resistance EN , Agglomerated stone - Test methods Part 5: Determination of freeze and thaw resistance EN , Agglomerated stone - Test methods Part 6: Determination of thermal shock resistance pren , Agglomerated stone Test methods Part 7: Determination of ageing pren , Agglomerated stone Test methods Part 8: Determination of resistance to fixing (dowel hole) EN , Agglomerated stone - Test methods Part 9: Determination of impact resistance EN , Agglomerated stone Test methods Part 10: Determination of chemical resistance EN , Agglomerated stone Test methods Part 11: Determination of linear thermal expansion coefficient EN , Agglomerated stone Test methods Part 12: Determination of dimensional stability EN , Agglomerated stone Test methods Part 13: Determination of electrical resistivity pren , Agglomerated stone Test methods Part 14: Determination of surface hardness EN , Agglomerated stone Test methods Part 15: Determination of compressive strength EN , Agglomerated stone Test methods Part 16: Determination of dimensions, geometric characteristics and surface quality of modular tiles pren , Agglomerated stone Test methods Part 17: Determination of biological resistance According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. 3

6 EN :2005 (E) 1 Scope This document specifies a method to assess possible modifications of agglomerated stones under the effect of sudden changes in temperature (thermal shock) by immersion in hot water. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN :2004, Agglomerated stone Test methods Part 2:Determination of flexural strength (bending) 3 Principle After drying at (70 + 5) C until constant mass is attained, the specimens are subjected to successive cycles, each formed by drying at (70 + 5) C followed by immediate immersion in water at (15 + 5) C. After 20 cycles the specimens are then visually inspected, compared with the reference specimen and all visible alterations recorded. Finally, the mass and flexural strength changes of specimens after 20 cycles will be determined in comparison with the values of the same quantities of reference specimens. NOTE The selected test temperature of 70 C is for flooring and wall applications. The test temperature of 105 C is for kitchen tops and special uses (industries, laboratories, etc.). 4 Symbols and definitions For the purposes of this document, the following symbols and definitions apply. m 0 Mass of the dried specimen before the test, g, m f Mass of the dried specimen after the test, g, m % Change in the mass of the dried specimens, as a percentage, R f R sf flexural strength average value of dried, reference specimens in MPa; flexural strength average value of specimens after 20 cycles MPa; R f, 20 coefficient of thermal shock resistance as change in flexural strength (%, after 20 cycles); 5 Apparatus 5.1 A ventilated oven capable of maintaining a temperature of (70 ± 5) C. 5.2 A tank equipped with a cooling system capable of maintaining a temperature of 15 C ± 5 C and a flat base comprising small non-oxidising and non-absorbent supports for the specimens. 5.3 A weighing instrument with an accuracy of at least 0,01% of the mass to be weighed. 5.4 A desiccator. 5.5 Demineralised water 5.6 A linear measuring device with an accuracy of 0,5 mm (for the flexural measurement). 4

SVENSK STANDARD SS-EN ISO 306:2004. Plast Termoplaster Bestämning av mjukningspunkt enligt Vicat (VST) (ISO 306:2004)

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